Surf Forecasts:
Costeño Beach surf forecast from 28 Aug 2026:
- Best quality surf: Monday 31 Aug, 10PM (local time) - 4ft (1.2m), 7s period, NE swell with cross-offshore winds.
- Most powerful swell: Sunday 30 Aug, 10PM (local time) - 8ft (2.5m), 8s period, NE swell with 789 kJ wave energy.
- Next surfable swell (1★+): Monday 31 Aug, 10PM (local time) - 4ft (1.2m), 7s period with NE swell.
Best Forecast Surf Conditions for Costeño Beach this week:
The surf forecast for Costeño Beach over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Aug 31) at 10PM. The primary swell is predicted to be 1.2m and 7s period with a secondary swell of 0.1m and 14s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Costeño Beach in the next 16 days are 2.5m 8s and forecast to arrive on Sunday (Aug 30) at 10PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.2m 4s period and expected on Wednesday (Sep 02) at 1AM.
| Wave Type | Time (-05) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 10PM (Mon 31st Aug) | 4ft (1.2m) 7s |
| Best Surf | 10PM (Mon 31st Aug) | 4ft (1.2m) 7s |
| Most Powerful | 10PM (Sun 30th Aug) | 8ft (2.5m) 8s |
Table - best surf conditions forecast for Costeño Beach over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let’s have a look at what’s on the cards for our stretch of coastline.
Right off the bat, I gotta be straight with you – the next couple of weeks are looking pretty flat and ordinary. We’re starting with a bit of a dud period. The first real session we can talk about kicks off on Thursday the 27th of August, but honestly, it's nothing to write home about. The whole forecast is a tough one, with a lot of marginal to poor conditions.
The best of a bad bunch looks like it’s going to be around Monday the 7th of September onwards, but even then, we’re chasing small windows. Let’s break it down.
Costeño Beach is the only spot in the game, and it’s a consistent, exposed beginner-friendly beach break. The water temperature is sitting at 84°, which is about 0.5° warmer than average for this time of year, so pretty much what you’d expect – no major surprises there.
The first few days from Thursday the 27th through to the end of August are a write-off. The swell is coming from the NE, which is the optimum direction for this spot, but it’s short-period, windswell at 7 seconds, and the wind is a cross-onshore breeze. The water gets choppy, and the combined energy is weak to moderate (values between 229 and 689). The Thursday morning has a combined energy of 466, with a 7 ft swell, but it’s messy. Not worth paddling out for.
We hit a flat spell from the 31st of August through the 1st of September. The swell drops below 3 ft, and the combined energy is barely a whisper at 92. It’s glassy on Tuesday the 1st with a light north wind, but the waves are tiny and weak. You might get a knee-high ripple, but it’s not a real surf.
The whole first week of September is a struggle. The swell stays small, between 3 ft and 4 ft, with short periods of 6-7 seconds. The combined energy is weak, between 45 and 179. There are a few glassy moments on the 5th and 6th of September, but the surf is just too ordinary to get excited about.
Now, the one standout window is the afternoon of Monday the 7th of September. The swell picks up to 4 ft from the NE, with a period of 7 seconds, and the combined energy hits 204. The wind goes glassy from the NNW, which is a rare treat. The forecast says "expect good surf conditions" for that afternoon. It’s not a huge swell, but it’ll be clean and fun for a beginner-friendly beach break. The waves will be a little mushy with that short period, but with no wind, it’ll be the best we see. The Tuesday the 8th of September afternoon also looks promising with a 6 ft swell from the NE, an 8-second period, and glassy conditions. The combined energy jumps to 354, which is a moderate push. This could be the pick of the run, with clean, head-high sets.
The 10th of September Thursday afternoon also has a similar setup: 6 ft, NE, 8 seconds, glassy, and combined energy of 435. That’s the most energy we see in the whole forecast. It’s good surf, but don’t expect perfect barrels – it’s a beach break with short-period swell.
Overall, it’s a lean run. The first week is a washout, and the second week has a couple of glimmers, but nothing epic. For a beginner-friendly spot, it’s fine, but if you want something with more punch, you’ll be waiting.
Stay frothy,
Rusty
Short Range ForecastModerate rain (total 11mm), heaviest on Thu afternoon. Warm (max 31°C on Thu morning, min 26°C on Fri night). Wind will be generally light. | Days 4-6 Weather SummaryHeavy rain (total 25mm), heaviest during Tue night. Warm (max 29°C on Sun morning, min 26°C on Sun night). Wind will be generally light. | ||||||||||||||||||||
Thursday 27 | Friday 28 | Saturday 29 | Sunday 30 | Monday 31 | Tuesday 1 | Wednesday 2 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map | |||||||||||||||||||||
Wave Height (m) Direction Period (s) | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 6 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 |
Wave Graph | |||||||||||||||||||||
466 | 679 | 386 | 221 | 317 | 355 | 225 | 205 | 346 | 279 | 346 | 336 | 131 | 102 | 159 | 80 | 112 | 152 | 100 | 82 | 116 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross-on | on | cross | cross-on | cross-on | cross | on | cross-on | glassy | glassy | glassy | off | glassy | on | cross-off |
High Tide | 10:23AM0.15m | 10:25PM0.31m | 11:12AM0.18m | 10:58PM0.28m | 12:04PM0.21m | 11:35PM0.24m | 1:01PM0.25m | 00:19AM0.19m | 1:59PM0.27m | 1:23AM0.14m | 2:58PM0.30m | 3:01AM0.10m | 3:56PM0.32m | ||||||||
Low Tide | 2:53PM0.11m | 5:44AM0.11m | 3:59PM0.13m | 5:57AM0.11m | 5:27PM0.15m | 6:10AM0.11m | 7:32PM0.15m | 6:26AM0.11m | 9:56PM0.13m | 6:47AM0.09m | 11:33PM0.09m | 7:21AM0.08m | 00:34AM0.05m | ||||||||
5:45 | — | — | 5:45 | — | — | 5:45 | — | — | 5:45 | — | — | 5:45 | — | — | 5:45 | — | — | 5:45 | — | — | |
— | 6:07 | — | — | 6:07 | — | — | 6:07 | — | — | 6:06 | — | — | 6:06 | — | — | 6:05 | — | — | 6:04 | — | |
mm | — | 6 | — | — | 3 | — | — | 2 | — | — | 2 | 1 | 1 | 1 | 4 | 1 | 6 | 9 | 1 | 2 | 1 |
Temp °C | 31 | 29 | 28 | 29 | 28 | 27 | 29 | 29 | 27 | 29 | 28 | 27 | 29 | 28 | 27 | 29 | 29 | 27 | 29 | 29 | 27 |
Feels °C | 33 | 32 | 31 | 33 | 33 | 31 | 34 | 34 | 32 | 33 | 33 | 32 | 33 | 33 | 32 | 34 | 35 | 32 | 34 | 34 | 32 |
Swell 1 Height (m) Direction Period (s) | — | NE 16 | NE 15 | NE 14 | NE 13 | NE 13 | NE 12 | NE 12 | — | — | — | — | — | — | NE 7 | NE 6 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 |
— | 10 | 8 | 8 | 7 | 7 | 6 | 6 | — | — | — | — | — | — | 159 | 80 | 112 | 152 | 100 | 82 | 116 | |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | NE 13 | ENE 11 | — | W 4 | W 4 | W 5 | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | 7 | 12 | — | 1 | 1 | 1 | — | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | N 8 | N 7 | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | |
Wind waves Height (m) Direction Period (s) | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | — | — | — | — | — | — | — |
466 | 679 | 386 | 221 | 317 | 355 | 225 | 205 | 346 | 279 | 346 | 336 | 131 | 102 | — | — | — | — | — | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 330 | 625 | 686 | 199 | 625 | 8 | 8 | 625 | 627 | 119 | 30 | 627 | 119 | 15 | 0 | 0 | 0 | 0 | 0 | 625 | 0 |
Best forecast wave conditions in Caribbean Coast | |||||||||||||||||||||
Best forecast wave conditions in Colombia | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)
Information about the Costeño Beach Surf forecast
The above surf forecast table for Costeño Beach provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Costeño Beach can be found by selecting the local surf guide option on the grey menu. Our Costeño Beach surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Costeño Beach) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for Costeño Beach may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
Costeño Beach is 36 km (22 miles) from the city of Santa Marta. If you plan a holiday in Caribbean Coast, look for hotels and other accommodation in Santa Marta. Santa Marta has rooms for a wide range of budgets as well as car hire and transport links.











